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harina [27]
3 years ago
14

Solve the equation simultaneously 3x+4y-z=19 5x+2y+z=15 2x+3y+2z=11. Find x+y+z

Mathematics
1 answer:
Vladimir79 [104]3 years ago
5 0

Answer:

sorry little busy to calculate

Step-by-step explanation:

+5x+2y+z=15

3x +4y_z=19,,,choose which term u wanna eliminate first so u will be able to get your answer there

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Answer:

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Step-by-step explanation:

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For any number the polynomial x ^ 2 - c ^ 2 can be factored as (x + c) (x - c)

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